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    • 71. 发明申请
    • Electrophoretic display panel
    • 电泳显示面板
    • US20060038928A1
    • 2006-02-23
    • US10535285
    • 2003-10-29
    • Guofu ZhouMark JohnsonPeter Duine
    • Guofu ZhouMark JohnsonPeter Duine
    • G02F1/13
    • G09G3/344G02F1/167G09G3/2014G09G2310/0251G09G2310/06G09G2310/066G09G2310/068G09G2320/0247G09G2320/0252
    • The electrophoretic display panel (1), for displaying a picture, has drive means (100) which are arranged for controlling the potential difference of each picture element (2) to be a preset potential difference having a predetermined duration and subsequently to be a picture potential difference having an actual duration in the range between a smallest duration and a largest duration. For the display panel (1) to be able to provide a relatively high picture quality even when the interval available for controlling both the preset potential differences and the picture potential differences is constant and in the range between 100 ms and 200 ms, the drive means (100) are further arranged for controlling for each picture element (2) of at least a number of the picture elements (2) having smaller durations of the picture potential differences than the largest duration, the preset potential difference to have an additional duration, which is chosen in a range from larger than zero to equal to a difference between the largest duration and the actual duration of the picture potential difference.
    • 用于显示图像的电泳显示面板(1)具有驱动装置(100),其被配置为将每个图像元素(2)的电位差控制为具有预定持续时间的预设电位差,并且随后成为图像 电位差具有在最小持续时间和最大持续时间之间的范围内的实际持续时间。 为了使显示面板(1)能够提供相对高的图像质量,即使可用于控制预设电位差和图像电位差的间隔是恒定的,并且在100ms和200ms之间的范围内,驱动装置 (100)进一步布置成用于控制具有比最大持续时间更短的图象电位差持续时间的至少多个像素(2)的每个像素(2),预设电位差具有附加持续时间, 其选择在大于零的范围内,等于图像电位差的最大持续时间和实际持续时间之间的差。
    • 72. 发明申请
    • Electrophoretic display panel
    • 电泳显示面板
    • US20050231460A1
    • 2005-10-20
    • US10518257
    • 2003-06-12
    • Guofu ZhouAlexander HenzenMartin Jacobus JakMark Johnson
    • Guofu ZhouAlexander HenzenMartin Jacobus JakMark Johnson
    • G02F1/01G02F1/167G09G3/34
    • G02F1/167G02F1/0147
    • An electrophoretic display panel (1) for displaying pictures has a first and a second opposed substrate (8,9), an electrophoretic medium (5) between the substrates (8,9), a plurality of pixels (2) and drive means (100). The electrophoretic medium (5) has charged particles (6) in a fluid. The first and the second substrate (8,9) have for each pixel (2) a first and a second electrode (3,4), for receiving a potential difference. The potential difference determines positions of the charged particles (6). The drive means (100) are able to control the potential difference of each pixel (2). The switching time is the time interval to change, in operation, the position of the charged particles (6) between the first and the second electrode (3,4). For the display panel (1) to be able to have a reproducible switching time the display panel (1) further has heating means (13) for heating the medium (5) to a medium temperature in the range of 30° C. and 70° C.
    • 用于显示图像的电泳显示面板(1)具有第一和第二相对基板(8,9),基板(8,9)之间的电泳介质(5),多个像素(2)和驱动装置 100)。 电泳介质(5)在流体中具有带电粒子(6)。 第一和第二衬底(8,9)对于每个像素(2)具有用于接收电位差的第一和第二电极(3,4)。 电位差确定带电粒子(6)的位置。 驱动装置(100)能够控制每个像素(2)的电位差。 切换时间是在操作中改变第一和第二电极(3,4)之间的带电粒子(6)的位置的时间间隔。 为了使显示面板(1)能够具有可重现的切换时间,显示面板(1)还具有用于将介质(5)加热到30℃和70℃的介质温度的加热装置(13) C。
    • 75. 发明申请
    • Phototherapy Method and Device
    • 光疗法和装置
    • US20130131762A1
    • 2013-05-23
    • US13814599
    • 2011-08-04
    • Gerrit OversluizenFrank Anton Van AbeelenLiesbeth Van PietersonGuofu ZhouTim Dekker
    • Gerrit OversluizenFrank Anton Van AbeelenLiesbeth Van PietersonGuofu ZhouTim Dekker
    • A61N5/06
    • A61N5/0616A61N5/0625A61N2005/0628A61N2005/0645A61N2005/0651A61N2005/0659A61N2005/0662A61N2005/0663
    • A method of biostimulating phototherapy is provided. The method comprises illuminating a subject's body portion (1) with light having a first wavelength in the range of 600-900 nm (17). The method further comprises the step of at least one of reducing and preventing hyperthermia of the body portion by illuminating the body portion with light having a second wavelength which is at least one of in the range of 400-600 nm and in the range of 900-2500 nm (19). Further, a phototherapy device (21) is provided which comprises a first light source (25) and a second light source (26). The first light source is configured to emit light (17) having a first wavelength which is in the range of 600-900 nm. The second light source is configured to emit light (19) having a second wavelength which is at least one of in the range of 400-600 nm and in the range of 900-2500 nm. At least a portion of the device is a patch which is formed for conforming to at least part of the body portion (1). The device further comprises a sensor (29) for sensing at least one skin property and a controller (31) configured to operate at least the second light source as a function of the determined skin property.
    • 提供了一种生物刺激光疗法。 该方法包括用600-900nm(17)范围内的第一波长的光照射被检体的身体部分(1)。 该方法还包括以下步骤:通过用具有第二波长的光照射身体部分来减少和预防身体部分的热疗中的至少一种,所述第二波长为400-600nm范围内和900 -2500nm(19)。 此外,提供了包括第一光源(25)和第二光源(26)的光疗装置(21)。 第一光源被配置为发射具有在600-900nm范围内的第一波长的光(17)。 第二光源被配置为发射具有第二波长的光(19),该第二波长是400-600nm范围内和900-2500nm范围中的至少一个。 装置的至少一部分是形成为与身体部分(1)的至少一部分一致的贴片。 该装置还包括用于感测至少一个皮肤特性的传感器(29)和被配置为根据确定的皮肤特性来操作至少第二光源的控制器(31)。
    • 76. 发明申请
    • TAMPER PROTECTION SYSTEM FOR PREVENTING THEFT OF CARGO
    • 用于防止货物的夯实保护系统
    • US20120098663A1
    • 2012-04-26
    • US13379465
    • 2010-06-18
    • Guofu ZhouAlbericus Antonius Maria HoevenaarsFrank Anton Van AbeelenLiesbeth Van Pieterson
    • Guofu ZhouAlbericus Antonius Maria HoevenaarsFrank Anton Van AbeelenLiesbeth Van Pieterson
    • G08B13/14
    • B60R25/00
    • A tamper protection system (1) for preventing theft of cargo comprising a flexible cover sheet (3) for covering said cargo ; a first set of electrically conductive wires (5) distributed along the flexible cover sheet; and a measurement and processing circuitry (6). The measurement and processing circuitry is configured to measure a first measured value (V1) indicative of a first compound electrical resistance (R1) of the first set of electrically conductive wires; determine a first difference (ΔV1) between the first measured value and a first reference value (V1ref); and if the first difference is below a predetermined first threshold value, adjust the first reference value based on the first measured value; otherwise, provide a signal indicative of the first threshold value being exceeded. The tamper protection system in accordance with the present invention hence provides the ability to distinguish between conditions justifying triggering of an alert and conditions falsely giving such an indication.
    • 一种用于防止货物被盗的防篡改系统(1),包括用于覆盖所述货物的柔性盖板(3) 沿柔性覆盖片分布的第一组导电线(5); 以及测量和处理电路(6)。 测量和处理电路被配置为测量指示第一组导电线的第一复合电阻(R1)的第一测量值(V1); 确定第一测量值和第一参考值(V1ref)之间的第一差值(&Dgr; V1); 并且如果所述第一差异低于预定的第一阈值,则基于所述第一测量值来调整所述第一参考值; 否则,提供指示超过第一阈值的信号。 因此,根据本发明的防篡改系统提供了区分警示触发条件和错误地给出这种指示的条件的能力。
    • 77. 发明授权
    • Electrophoretic display panel
    • 电泳显示面板
    • US07495651B2
    • 2009-02-24
    • US10547590
    • 2004-02-26
    • Guofu ZhouMark Thomas Johnson
    • Guofu ZhouMark Thomas Johnson
    • G09G3/34
    • G09G3/344G09G2310/06
    • The electrophoretic display panel (1) for displaying pictures has drive means (100) which are arranged for controlling the potential difference of each picture element (2) to be a picture potential difference having a picture value and an associated picture duration representing a picture energy for enabling the particles (6) to occupy one of the positions for displaying one of the pictures, subsequently to be an inter-picture potential difference having an inter-picture value and an associated inter-picture duration representing an inter-picture energy and subsequently to be a subsequent picture potential difference for enabling the particles (6) to occupy one of the positions for displaying a subsequent one of the pictures. For the display panel (1) to be able to subsequently display pictures of at least relatively medium quality and to have a reduced visibility of the inter-picture appearances of the picture elements (2), the drive means (100) are arranged for controlling for each picture element (2) the inter-picture value to have a sign opposite to a sign of the picture value, the inter-picture energy to be insufficient to substantially change the position of the particles (6) and chosen in a range from larger than zero to substantially equal to the picture energy for reducing an undesired charge accumulation in the picture element (2).
    • 用于显示图像的电泳显示面板(1)具有驱动装置(100),其被设置用于将每个图像元素(2)的电位差控制为具有图像值的图像电位差和表示图像能量的相关图像持续时间 用于使颗粒(6)能够占据用于显示图像之一的位置中的一个,随后是具有图像间值的图像间电势差和表示图像间能量的相关联的画面间持续时间 成为随后的图像电势差,用于使粒子(6)能够占据用于显示随后的一个图像的位置之一。 为了使显示面板(1)能够随后显示至少相对中等质量的图像并且降低图像元素(2)的图像间外观的可见性,驱动装置(100)被布置用于控制 对于每个图像元素(2),图像间的值具有与图像值的符号相反的符号,图像间能量不足以基本上改变粒子(6)的位置,并且在 大于零以基本上等于用于减少图像元素(2)中的不期望的电荷累积的图像能量。
    • 80. 发明申请
    • Method
    • 方法
    • US20080094315A1
    • 2008-04-24
    • US11572573
    • 2005-07-20
    • Mark Thomas JohnsonGuofu Zhou
    • Mark Thomas JohnsonGuofu Zhou
    • G09G3/34G09G3/20
    • G09G3/344G09G3/2014G09G2300/08G09G2310/06G09G2320/0209
    • A driver (15, 10, 16) for an electrophoretic display (1) comprising pixels (18), comprises a controller (15) to select a particular drive waveform (Dij) for a particular one of the pixels (18) out of a particular set of drive waveforms (Si) being selected out of a plurality of sets of waveforms (So, . . . , Si). A selection of the particular set of drive waveforms (Si) out of the plurality of sets of waveforms (So, . . . , Si) is determined dependent on optical states of adjacent pixels (18) being adjacent to the particular one of the pixels (18) such that the crosstalk between the adjacent pixels (18) and the particular one of the pixels (18) is decreased. Each set of drive waveforms (Si) comprises drive waveforms (Dij) required to obtain optical states of the particular one of the pixels (18) suitable for a particular configuration of the optical states of the adjacent pixels (18). A selection of the particular drive waveform (Dij) from the particular set of drive waveforms (Di) is determined by a desired optical state of the particular one of the pixels (18). A pixel driver (10, 16) supplies the drive waveforms to the pixels (18).
    • 一种用于包括像素(18)的电泳显示器(1)的驱动器(15,10,16),包括控制器(15),用于为一个像素(18)中的特定驱动波形(Dij)选择特定的驱动波形 在多组波形(So,...,Si)中选择特定的一组驱动波形(Si)。 取决于与特定像素相邻的相邻像素(18)的光学状态来确定多组波形(So,...,Si)中的特定组的驱动波形(Si)的选择 (18),使得相邻像素(18)和像素(18)中的特定像素之间的串扰减小。 每组驱动波形(Si)包括获得适于相邻像素(18)的光学状态的特定配置的特定一个像素(18)的光学状态所需的驱动波形(Dij)。 来自特定驱动波形组(Di)的特定驱动波形(Dij)的选择由特定一个像素(18)的期望的光学状态确定。 像素驱动器(10,16)将驱动波形提供给像素(18)。